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Related-Party Transactions - Relationship with HandsOn Global Management (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) agreement	Jun. 30, 2021 USD ($)	Dec. 31, 2016
Related-Party Transactions
Amount of related party transaction	$ 2,186	$ 2,748	$ 4,173	$ 4,455
Related party expense	2,186	2,748	$ 4,173	4,455
HGM \| Travel Expense
Related-Party Transactions
Amount of related party transaction	100	100
HGM \| Master Service Agreement
Related-Party Transactions
Number of master agreements \| agreement			10
Entities affiliated with HGM managed funds \| Master Service Agreement
Related-Party Transactions
Revenue share percentage					25.00%
Affiliate of largest stockholder
Related-Party Transactions
Rental expenses	100	100	$ 100	100
HOV Services, Ltd \| Data Capture And Technology Services \| Cost of revenue
Related-Party Transactions
Amount of related party transaction	$ 400	300	700	600
SourceHOV \| Master Service Agreement
Related-Party Transactions
Revenue share percentage					75.00%
SourceHOV \| Entities affiliated with HGM managed funds \| Master Service Agreement
Related-Party Transactions
Related party expense		$ 1,600	$ 3,100	$ 2,700